837778968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2290

約数の個数: 144

約数和(自身を含む): 2537346240

約数和(自身を除く): 1699567272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 744, 806, 936, 1014, 1116, 1209, 1352, 1521, 1612, 2028, 2221, 2232, 2418, 3042, 3224, 3627, 4056, 4442, 4836, 5239, 6084, 6663, 7254, 8884, 9672, 10478, 12168, 13326, 14508, 15717, 17768, 19989, 20956, 26652, 28873, 29016, 31434, 39978, 41912, 47151, 53304, 57746, 62868, 68851, 79956, 86619, 94302, 115492, 125736, 137702, 159912, 173238, 188604, 206553, 230984, 259857, 275404, 346476, 375349, 377208, 413106, 519714, 550808, 619659, 692952, 750698, 826212, 895063, 1039428, 1126047, 1239318, 1501396, 1652424, 1790126, 2078856, 2252094, 2478636, 2685189, 3002792, 3378141, 3580252, 4504188, 4957272, 5370378, 6756282, 7160504, 8055567, 9008376, 10740756, 11635819, 13512564, 16111134, 21481512, 23271638, 27025128, 32222268, 34907457, 46543276, 64444536, 69814914, 93086552, 104722371, 139629828, 209444742, 279259656, 418889484, 837778968]

約数ペア:

[(1, 837778968), (2, 418889484), (3, 279259656), (4, 209444742), (6, 139629828), (8, 104722371), (9, 93086552), (12, 69814914), (13, 64444536), (18, 46543276), (24, 34907457), (26, 32222268), (31, 27025128), (36, 23271638), (39, 21481512), (52, 16111134), (62, 13512564), (72, 11635819), (78, 10740756), (93, 9008376), (104, 8055567), (117, 7160504), (124, 6756282), (156, 5370378), (169, 4957272), (186, 4504188), (234, 3580252), (248, 3378141), (279, 3002792), (312, 2685189), (338, 2478636), (372, 2252094), (403, 2078856), (468, 1790126), (507, 1652424), (558, 1501396), (676, 1239318), (744, 1126047), (806, 1039428), (936, 895063), (1014, 826212), (1116, 750698), (1209, 692952), (1352, 619659), (1521, 550808), (1612, 519714), (2028, 413106), (2221, 377208), (2232, 375349), (2418, 346476), (3042, 275404), (3224, 259857), (3627, 230984), (4056, 206553), (4442, 188604), (4836, 173238), (5239, 159912), (6084, 137702), (6663, 125736), (7254, 115492), (8884, 94302), (9672, 86619), (10478, 79956), (12168, 68851), (13326, 62868), (14508, 57746), (15717, 53304), (17768, 47151), (19989, 41912), (20956, 39978), (26652, 31434), (28873, 29016)]